PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D750138
|
Priority
Jul 03 2012
|
Filed
Jun 18 2015
|
Issued
Feb 23 2016
|
Expiry
Feb 23 2031
|
|
Assg.orig
|
|
Entity
unknown
|
2
|
26
|
n/a
|
|
|
The ornamental design for a composite differential piston, as shown and described.
|
FIG. 1 is a front perspective view of a composite differential piston showing our new design;
FIG. 2 is a partial cutaway, front perspective view of FIG. 1, taken along line 2-2 in FIG. 1;
FIG. 3 is a rear perspective view of FIG. 1;
FIG. 4 is a front elevation view of FIG. 1;
FIG. 5 is a rear elevation view, rotated 180°, of FIG. 1; and,
FIG. 6 is a right side elevation view of FIG. 1.
The broken lines shown in the drawings are for the purpose of illustrating portions of the article and form no part of the claimed design.
Heatwole, Gregory L., Williams, Kelly A., Mapkar, Javed A., Frazier, Daniel S.
Patent |
Priority |
Assignee |
Title |
4214507, |
Aug 24 1977 |
|
One-piece plastic piston |
5526797, |
Jan 07 1994 |
FORTE, JOSEPH |
Methods and apparatus for vaporizing and utilizing fuels of various octane ratings |
6059680, |
Apr 23 1999 |
Dana Automotive Systems Group, LLC |
Speed sensitive on-demand torque coupling differential |
6238315, |
Dec 16 1999 |
Dana Automotive Systems Group, LLC |
Hydraulic coupling for vehicle drivetrain |
6332522, |
May 26 2000 |
Dana Automotive Systems Group, LLC |
Hydraulic coupling for vehicle drivetrain |
6918851, |
Nov 06 2002 |
Dana Heavy Vehicle Systems Group, LLC |
Concentric shift system for engaging an interaxle differential lock |
7290562, |
Mar 20 2003 |
Bosch Rexroth AG |
Non-return valve |
7318509, |
May 05 2004 |
GKN Driveline North America, Inc |
Temperature compensating hydraulic shear pump |
7341136, |
Aug 25 2005 |
Dana Automotive Systems Group, LLC |
Hydraulic fluid plenum plate assembly |
7749124, |
Oct 21 2005 |
JTEKT Corporation |
Vehicle differential gear device, vehicle combined differential gear device and vehicle differential case |
8459137, |
Apr 07 2010 |
Hydro-Gear Limited Partnership |
Control assembly for drive system |
8763777, |
Dec 19 2006 |
MAGNA POWERTRAIN USA, INC |
Hydraulic coupling |
9121464, |
Dec 09 2005 |
ENVIOLO B V ; ENVIOLO INTERNATIONAL INC ; ENVIOLO INC |
Continuously variable transmission |
20050261101, |
|
|
|
20070045078, |
|
|
|
20070289442, |
|
|
|
20080023918, |
|
|
|
20090193966, |
|
|
|
20130239932, |
|
|
|
20140011619, |
|
|
|
20150111684, |
|
|
|
JP2007239972, |
|
|
|
JP5256364, |
|
|
|
JP5272639, |
|
|
|
WO2011023747, |
|
|
|
WO8301284, |
|
|
|
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a